Home / 11,099,084.60-16,648,626.90-8,576,550.20

Finding the Fourth Proportional to 11,099,084.60, 16,648,626.90 and 8,576,550.20

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Solution

The fourth proportional to 11,099,084.60, 16,648,626.90 and 8,576,550.20 is: 12,864,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099,084.60 : 16,648,626.90 = 8,576,550.20 : x
  2. Step 2: Convert to fraction form
    11,099,084.60/16,648,626.90 = 8,576,550.20/x
  3. Step 3: Cross multiply
    11,099,084.60x = 16,648,626.90 × 8,576,550.20
  4. Step 4: Simplify right side
    11,099,084.60x = 142,787,784,368,920.38
  5. Step 5: Solve for x
    x = 142,787,784,368,920.38/11,099,084.60
  6. Step 6: Final answer
    x = 12,864,825.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.